关于SET协议的说法中，正确的是______。A．SET协议是针对非支付型电子商务而

His factory broke down because of the financial crisis, but it was different_____ of me, I owed the copyright of products.

A in case             B. in the event       C. in the case        D. in no case

罗马法律思想渊源于（）

A.古希腊

B.罗马本土

C.意大利

D.法国

Mr Smith has a good sense of humor and you'll surely enjoy _________ him.         [ ]

A. teaming up with      

B. keeping up with        

C. putting up with      

D. catching up with

已知直角三角形一直角边为( )mm，它与斜边的夹角为23°30'17"，另一直角边的长度是28.95mm。(cot23°30'17"=2.299)

A．60.256

B．56.986

C．66.556

D．58.541

根据有关法律，行政法规的规定，涉及生产安全事故的法律责任主要有行政责任、刑事责任和（）